.appendContent{
    height : 100%;
    background: #fff;
    .appendForm{
        .wm-browser {
             .am-list-form{
                 display: flex;
                 .am-list-form {
                    flex: none;
                 }
                 .am-list-form-body{
                    flex: 1;
                 }
            }
        }
    }
    .appendSign{
        padding: 10px;
        background: #eee;
        .sign-phrase-title{
            text-align: center;
            height: 44px;
            line-height: 44px;
            .span-title{
                height: 20px;
                line-height: 20px;
                padding-right: 15px;
                font-size: 17px;
                color: #333;
            }
        }
    }
}